Onsite Camping... first time questions

So how far is the parking lot from the campsite? Can I go back to my car whenever I want to? Then will I have to stand in line to get back in to camping? how big is the square of land I get to camp on? I thought I read 10' square??? So there isnt a lot of room for more than a tent and chair, maybe a cooler.. Thats my next question... when are they gonna have me open my cooler to look for beer? Is that after you carry from your car? I personally cant get drunk when its so hot outside, but if they going to dig through the ice they'll have to dump it out because my cooler is pretty tightly packed. Thats my next question, is there ice available, or do you have to drive offsite? I think thats everything, Thanks!